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A survey of B2B marketers (marketers that focus primarily on attracting businesses) and B2C marketers (marketers that primarily target consumers) was based on 1000 B2B marketers and 1000 B2C marketers. The table to the right summarizes the results. Complete parts (a) through (c) below.

A survey of B2B marketers (marketers that focus primarily on attracting businesses) and B2C marketers (marketers that primarily target consumers) was based on 1000 B2B marketers and 1000 B2C marketers. The table to the right summarizes the results. Complete parts (a) through (c) below.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.5: Choosing A Data Display
Problem 19E
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A survey of B2B marketers (marketers that focus primarily on attracting businesses) and B2C marketers (marketers that primarily target consumers) was based on 1000 B2B marketers and 1000 B2C marketers. The table to the right summarizes the results. Complete parts (a) through (c) below. Business Focus Increase use of social media B2B B2C Total Yes 557 443 752 248 60 691 ON Total 000L 0001 0007 a. Suppose you know that the marketer is a B2B marketer. What is the probability that he or she plans to increase use of social media? The probability that he or she plans to increase use of social media is (Simplify your answer. Round to three decimal places as needed.) b. Suppose you know that the marketer is a B2C marketer. What is the probability that he or she plans to increase use of social media? The probability that he or she plans to increase use of social media is (Simplify your answer. Round to three decimal places as needed.) c. Are the two events, increase use of social media and business focus, independent? Explain. O A. No, because the probability that the marketer plans to increase social media use given the marketer type is not the same as the probability that a marketer plans to increase social media use. OB. No, because the probability that the marketer plans to increase social media use is not the same as the probability that the marketer is a B2C marketer. nC. Yes. because the probabilitv that the marketer plans to increase social media use aiven the marketer tvoe is not the same as the probabilitv that a marketer olans to increase social media use www nlanal nane DISCONNECTED SERVICE WILL BE RESTORED ON THE FOLLOWING DAY IF PAYMENT IS E RECEIVED BEFORE 5:00 P.M. Call 1-866-942-6729 for credit card payments. Please allow two (2) day processing time for all credit card payments made through the IVR system. Please make payment two days prior to the cutoff date on delinquency notice to avoid a disconnect order. P Type here to search Online Payments can be made at www.columbiasc.net. Financial assistance for water bills is available to qualifying customers through City and County programs. For more information, visit www.columbiascwater.net, Click on My Account, then click Billing Assistance. 101 Osa 5. 9. 3. 4. ge 14
Transcribed Image Text:A survey of B2B marketers (marketers that focus primarily on attracting businesses) and B2C marketers (marketers that primarily target consumers) was based on 1000 B2B marketers and 1000 B2C marketers. The table to the right summarizes the results. Complete parts (a) through (c) below. Business Focus Increase use of social media B2B B2C Total Yes 557 443 752 248 60 691 ON Total 000L 0001 0007 a. Suppose you know that the marketer is a B2B marketer. What is the probability that he or she plans to increase use of social media? The probability that he or she plans to increase use of social media is (Simplify your answer. Round to three decimal places as needed.) b. Suppose you know that the marketer is a B2C marketer. What is the probability that he or she plans to increase use of social media? The probability that he or she plans to increase use of social media is (Simplify your answer. Round to three decimal places as needed.) c. Are the two events, increase use of social media and business focus, independent? Explain. O A. No, because the probability that the marketer plans to increase social media use given the marketer type is not the same as the probability that a marketer plans to increase social media use. OB. No, because the probability that the marketer plans to increase social media use is not the same as the probability that the marketer is a B2C marketer. nC. Yes. because the probabilitv that the marketer plans to increase social media use aiven the marketer tvoe is not the same as the probabilitv that a marketer olans to increase social media use www nlanal nane DISCONNECTED SERVICE WILL BE RESTORED ON THE FOLLOWING DAY IF PAYMENT IS E RECEIVED BEFORE 5:00 P.M. Call 1-866-942-6729 for credit card payments. Please allow two (2) day processing time for all credit card payments made through the IVR system. Please make payment two days prior to the cutoff date on delinquency notice to avoid a disconnect order. P Type here to search Online Payments can be made at www.columbiasc.net. Financial assistance for water bills is available to qualifying customers through City and County programs. For more information, visit www.columbiascwater.net, Click on My Account, then click Billing Assistance. 101 Osa 5. 9. 3. 4. ge 14
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